You can create a Blink XT home security system with just one camera if you only want to keep an eye on the front door, or you can include up to 10 cameras on one Blink Sync Module. This camera is also weatherproof, so you can put it outside. While both the Ring Spotlight Cam Battery and Spotlight Cam Solar streams high quality, crystal clear video footage, it takes things a step further by also including a 110 decibel siren, which you can sound if you have suspicious activity happening around your home. It’s perfect for catching porch pirates. The camera also has a built in motion detector that will shine lights and begin recording video whenever motion is detected, helping prevent possible crimes before they happen. Thanks to two way audio, you can see, hear, and speak to people who are at your home, using just your iOS or Android smartphone, tablet, or Mac or PC laptop. This stand alone security camera offers one feature that many do not: facial recognition. The Netatmo Welcome camera can quickly learn to recognize the faces and names of everyone in your family, and then the camera will create user profiles so it can monitor everyone’s comings and goings. This technology will let you know that your teenager arrived home from school safely, or that the dog walker did indeed come to pick up Fido that day. The camera’s 1080p footage is also crisp and sharp and offers a 130 degree field of view so you can see more of your home at once. Night vision guarantees you’ll get a clear view even when there’s little to no light in the home.